<script setup lang="ts">
//
import { getHomeBannerApi, getHomeCategoryApi, getHomeHotApi } from '@/services/home';
import type { BannerItem, CategoryItem, HotItem } from '@/types/home'
import { onLoad } from '@dcloudio/uni-app';
import { ref } from 'vue'
import CustomNavbar from '@/pages/index/components/CustomNavbar.vue'
import CategoryPanel from '@/pages/index/components/CategoryPanel.vue'
import PageSkeleton from '@/pages/index/components/PageSkeleton.vue'
import HotPanel from '@/pages/index/components/HotPanel.vue'
import type { XtxGuessInstance } from '@/types/component'

//获取轮播图数据
const bannerList = ref<BannerItem[]>([])
const getHomeBannerData = async () => {
  const res = await getHomeBannerApi()
  bannerList.value = res.result
}

// 获取前台分类数据
const categoryList = ref<CategoryItem[]>([])
const getHomeCategoryData = async () => {
  const res = await getHomeCategoryApi()
  categoryList.value = res.result
  // console.log("cate:",categoryList.value);
}

// 获取热门推荐数据
const hotList = ref<HotItem[]>([])
const getHomeHotData = async () => {
  const res = await getHomeHotApi()
  hotList.value = res.result
}

//加载loading
const isLoading = ref(false)

onLoad( async () => {
  isLoading.value = true
  await Promise.all([
    getHomeBannerData(),
    getHomeCategoryData(),
    getHomeHotData()
  ])
  isLoading.value = false
})

const guessRef = ref<XtxGuessInstance>();
//滚动触底
const onScrolltolower = () => {
  guessRef.value?.getMore()
}

const isTriggered = ref(false)
//下拉刷新
const onRefresherrefresh = async () => {
  //开始动画
  isTriggered.value = true
  // await getHomeBannerData()
  // await getHomeCategoryData()
  // await getHomeHotData()
  //重置猜你喜欢组件数据
  guessRef.value?.resetData()
  await Promise.all([
    getHomeBannerData(),
    getHomeCategoryData(),
    getHomeHotData(),
    guessRef.value?.getMore()
  ])
  //关闭动画
  isTriggered.value = false
}


</script>

<template>
  <!-- 自定义导航栏 -->
  <CustomNavbar />
  <!-- 滚动容器 -->
  <scroll-view refresher-enabled @refresherrefresh="onRefresherrefresh" :refresher-triggered="isTriggered"  @scrolltolower="onScrolltolower" class="scroll-view" scroll-y>
    <PageSkeleton v-if="isLoading" />
    <template v-else>
      <!-- 自定义轮播图 -->
      <XtxSwiper :list="bannerList" />
      <!-- 分类面板 -->
      <CategoryPanel :list="categoryList" />
      <!-- 热门推荐 -->
      <HotPanel :list="hotList" />
      <!-- 猜你喜欢 -->
      <XtxGuess ref="guessRef" />
    </template>
    
  </scroll-view>
  
</template>

<style lang="scss">
//
page {
  background-color: #f7f7f7;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.scroll-view {
  flex: 1;
}
</style>
